Vacuum bottle

- Nippon Sanso Corporation
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Description

FIG. 1 is a perspective view of a vacuum bottle showing our new design;

FIG. 2 is a front elevational view thereof, the opposite side, a left and a right sides being a mirror image;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a cross-sectional view thereof, taken along line 5--5 of FIG. 3.

Referenced Cited
U.S. Patent Documents
D93437 October 1934 Ball
D171193 December 1953 Bramming
D212321 October 1968 Hills
D383980 September 23, 1997 Abfier et al.
3476277 November 1969 Rownd
Patent History
Patent number: D409451
Type: Grant
Filed: Jul 14, 1998
Date of Patent: May 11, 1999
Assignee: Nippon Sanso Corporation (Tokyo)
Inventors: Rikiya Kato (Tokyo), Shoji Toida (Tokyo), Yasuhiro Kowa (Tokyo), Toru Goto (Tokyo)
Primary Examiner: Terry A. Wallace
Law Firm: Armstrong, Westerman, Hattori, McLeland & Naughton
Application Number: 0/90,670
Classifications
Current U.S. Class: D/7608; D9/502; D9/503
International Classification: 0706;